Product structure of flexible multi-layer thick copper plate

Abstract

The utility model relates to the PCB technical field, and discloses a flexible multilayer thick copper plate product structure comprising a first copper plate layer, the right side of the first copper plate layer is fixedly connected with a second cover film, the right side of the second cover film is fixedly connected with a second copper plate layer, and the right side of the second copper plate layer is fixedly connected with a second adhesive layer. The right side of the second adhesive layer is fixedly connected with a third covering film, the right side of the third covering film is fixedly connected with a third adhesive layer, the right side of the third adhesive layer is fixedly connected with a third copper plate layer, the right side of the third copper plate layer is fixedly connected with a fourth covering film, and the right side of the fourth covering film is fixedly connected with a fourth copper plate layer. The flexible plate can better bear mechanical stress such as bending and stretching, so that the overall mechanical strength is improved, and meanwhile, the durability and the anti-aging capability of the flexible plate can be improved and the service life of the flexible plate can be prolonged by adding a plurality of layers of covering films and adhesives.

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